Free Library of Philadelphia, Lewis E 101. Flanders, Third quarter of the 15th century. This manuscript is a Book of Hours for the Use of Rome produced in Flanders in the third quarter of the fifteenth century. It contains twenty three-to-seven-line historiated initials and three full-page miniatures by a follower of William Vrelant, one of which is an unusual depiction of the heraldic Arma Christi supported by Christ and the Virgin Mary (fol. 92r). The rubrics on fols. 80v, 150r-151r, and 154r are in Dutch.